SANDERSON MATTHEW 内部人交易：近期 SEC Form 4 交易
过去 18 个月，SANDERSON MATTHEW（CIK 1689601）在 1 家公司共报告 16 笔 SEC Form 4 内部人交易（最近一笔 2026-08-27）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President & CFO | 卖出 | 5,952 | $40,295 |
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President & CFO | 买入 | 14,570 | $0 |
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President & CFO | 卖出 | 5,734 | $38,819 |
| 2026-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President & CFO | 买入 | 15,124 | $0 |
| 2026-03-17 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 卖出 | 38,157 | $313,651 |
| 2026-03-17 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 买入 | 86,034 | $0 |
| 2026-03-02 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 买入 | 29,141 | $0 |
| 2026-03-02 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 卖出 | 12,925 | $111,930 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 买入 | 15,942 | $0 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 卖出 | 7,950 | $88,563 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 买入 | 15,124 | $0 |
| 2026-02-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 卖出 | 6,353 | $70,772 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 买入 | 15,942 | $0 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 卖出 | 6,161 | $27,663 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 买入 | 15,124 | $0 |
| 2025-08-27 | TETRA TECHNOLOGIES INC (TTI) | Executive Vice President | 卖出 | 5,649 | $25,364 |
来源：SEC Form 4 申报文件 · 截至 2026-08-27